Dipivalyl epinephrine

Propanoic acid, 2,2-dimethyl-, 4-[(1R)-1-hydroxy-2-(methylamino)ethyl]-1,2-phenylene ester

Propanoic acid, 2,2-dimethyl-, 4-[1-hydroxy-2-(methylamino)ethyl]-1,2-phenylene ester, (R)-